Adding upstream version 6.9.7.upstream/6.9.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml b/Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
new file mode 100644
index 0000000000..915c6b8140
--- /dev/null
+++ b/Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/perf/starfive,jh8100-starlink-pmu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH8100 StarLink PMU
+
+maintainers:
+  - Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
+
+description:
+  StarFive's JH8100 StarLink PMU integrates one or more CPU cores with a
+  shared L3 memory system. The PMU support overflow interrupt, up to
+  16 programmable 64bit event counters, and an independent 64bit cycle
+  counter. StarFive's JH8100 StarLink PMU is accessed via MMIO.
+
+properties:
+  compatible:
+    const: starfive,jh8100-starlink-pmu
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pmu@12900000 {
+            compatible = "starfive,jh8100-starlink-pmu";
+            reg = <0x0 0x12900000 0x0 0x10000>;
+            interrupts = <34>;
+        };
+    };